Towns - Essex County : Lynn
Towns - Hampden County : Agawam, Chicopee, Holyoke, Springfield, West Springfield
Towns - Worcester County : Auburn, Boylston, Fitchburg, Gardner, Holden, Leominster, Shrewsbury, West Boylston, Worcester
Towns - Suffolk County : Chelsea
Towns - Middlesex County : Cambridge, Everett, Somerville, Waltham, Framingham, Marlborough, Lowell, Shirley